Consultancy : Trade Group : International
FDT is the open standard for industrial automation integration of networks and devices, harnessing IIoT and Industrie 4.0 for sensor to cloud connectivity.
⭐ A Framework for Enhancing the Interoperability of Information across a Plant
Since it is becoming increasingly difficult for a single vendor to meet diversifying user requirements by itself, interoperability among multi-vendor components and control systems such as distributed control systems (DCS) and programmable logic controllers (PLC), has been improved by adopting open industrial communication protocols. However, these protocols, and the information generated, stored, and transferred, are not fully compatible with each other. Accordingly, the open platform communications unified architecture (OPC UA) and related international standards are attracting attention from many vendors and users as a key to high interoperability. This paper introduces how OPC UA improves interoperability among plant components and systems and describes Yokogawa’s prospect.
This paper introduced the trend of FITS and OPC UA FX as standard technologies related to OPC UA. Conventionally, a plant operation system is built by stacking various specialized elements. The system is expected to be integrated vertically and horizontally by industrial-level interoperability standards including OPC UA. As a result, the functional hierarchy will become flat and diverse components and systems will cooperate with each other regardless of the kind of vendors and applications. Yokogawa focuses on the interoperability in the cooperative domain, which was discussed in this paper, and is actively participating in standardization of FITS, OPC UA FX, and IEC/IEEE 60802.
Digital Twins Improve Plant Design and Operational Performance
Commissioning and start-up are two of the most crucial use cases for digital twins, as people become less dependent on physical devices. The value of the digital twin is in quicker configuration and modernization of lifecycle processes in a simulated environment.
Imagine operating with all the accuracy but without the boundaries of a physical device. The simulated device can understand the environment and sends values back to the user. The information model is coming directly from the device.
Best practices in IIoT-based predictive maintenance
A key component of the FDT 3.0 standard is the FDT Server built around a core server, which provides a center point for a wide range of client and server interactions. It includes an OPC UA server providing access to device type manager (DTM) data with authenticated OPC UA clients and a web server enabling the use of web user interfaces on remotely connected, browser-based clients and other mobile devices such as smart phones, tablets and PCs. The solution also supports the use of apps that improve workforce productivity and plant availability.
“The latest industry trends center around advanced data analytics, digital twins and cloud computing. The FDT 3.0 standard supports these solutions by delivering network and device information to enable improved diagnostics and predictive analytics. The technology provides a tool to not only monitor and predict asset health, but also remotely configure and manage assets for the highest level of reliability.”